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-rw-r--r--Tests/ExternalProjectUpdate/CMakeLists.txt12
-rw-r--r--Tests/ExternalProjectUpdate/ExternalProjectUpdateTest.cmake96
2 files changed, 108 insertions, 0 deletions
diff --git a/Tests/ExternalProjectUpdate/CMakeLists.txt b/Tests/ExternalProjectUpdate/CMakeLists.txt
index 582b0a8..fbb3388 100644
--- a/Tests/ExternalProjectUpdate/CMakeLists.txt
+++ b/Tests/ExternalProjectUpdate/CMakeLists.txt
@@ -72,6 +72,18 @@ if(do_git_tests)
)
ExternalProject_Add_StepDependencies(${proj} download SetupLocalGITRepository)
set_property(TARGET ${proj} PROPERTY FOLDER "GIT")
+
+ set(proj TutorialStep2-GIT)
+ ExternalProject_Add(${proj}
+ GIT_REPOSITORY "${local_git_repo}"
+ GIT_TAG ${TEST_GIT_TAG}
+ CMAKE_GENERATOR "${CMAKE_GENERATOR}"
+ CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
+ INSTALL_COMMAND ""
+ UPDATE_DISCONNECTED 1
+ )
+ ExternalProject_Add_StepDependencies(${proj} download SetupLocalGITRepository)
+ set_property(TARGET ${proj} PROPERTY FOLDER "GIT")
endif()
diff --git a/Tests/ExternalProjectUpdate/ExternalProjectUpdateTest.cmake b/Tests/ExternalProjectUpdate/ExternalProjectUpdateTest.cmake
index 6c7bcfe..7065f36 100644
--- a/Tests/ExternalProjectUpdate/ExternalProjectUpdateTest.cmake
+++ b/Tests/ExternalProjectUpdate/ExternalProjectUpdateTest.cmake
@@ -59,6 +59,102 @@ was expected."
if( EXISTS ${FETCH_HEAD_file} AND NOT ${fetch_expected})
message( FATAL_ERROR "Fetch DID occur when it was not expected.")
endif()
+
+ message( STATUS "Checking ExternalProjectUpdate to tag: ${desired_tag} (disconnected)" )
+
+ # Remove the FETCH_HEAD file, so we can check if it gets replaced with a 'git
+ # fetch'.
+ set( FETCH_HEAD_file ${ExternalProjectUpdate_BINARY_DIR}/CMakeExternals/Source/TutorialStep2-GIT/.git/FETCH_HEAD )
+ file( REMOVE ${FETCH_HEAD_file} )
+
+ # Check initial SHA
+ execute_process(COMMAND ${GIT_EXECUTABLE}
+ rev-list --max-count=1 HEAD
+ WORKING_DIRECTORY ${ExternalProjectUpdate_BINARY_DIR}/CMakeExternals/Source/TutorialStep2-GIT
+ RESULT_VARIABLE error_code
+ OUTPUT_VARIABLE initial_sha
+ OUTPUT_STRIP_TRAILING_WHITESPACE
+ )
+
+ # Configure
+ execute_process(COMMAND ${CMAKE_COMMAND}
+ -G ${CMAKE_GENERATOR} -T "${CMAKE_GENERATOR_TOOLSET}"
+ -A "${CMAKE_GENERATOR_PLATFORM}"
+ -DTEST_GIT_TAG:STRING=${desired_tag}
+ ${ExternalProjectUpdate_SOURCE_DIR}
+ WORKING_DIRECTORY ${ExternalProjectUpdate_BINARY_DIR}
+ RESULT_VARIABLE error_code
+ )
+ if(error_code)
+ message(FATAL_ERROR "Could not configure the project.")
+ endif()
+
+ # Build
+ execute_process(COMMAND ${CMAKE_COMMAND}
+ --build ${ExternalProjectUpdate_BINARY_DIR}
+ RESULT_VARIABLE error_code
+ )
+ if(error_code)
+ message(FATAL_ERROR "Could not build the project.")
+ endif()
+
+ if( EXISTS ${FETCH_HEAD_file} )
+ message( FATAL_ERROR "Fetch occured when it was not expected.")
+ endif()
+
+ # Check the resulting SHA
+ execute_process(COMMAND ${GIT_EXECUTABLE}
+ rev-list --max-count=1 HEAD
+ WORKING_DIRECTORY ${ExternalProjectUpdate_BINARY_DIR}/CMakeExternals/Source/TutorialStep2-GIT
+ RESULT_VARIABLE error_code
+ OUTPUT_VARIABLE tag_sha
+ OUTPUT_STRIP_TRAILING_WHITESPACE
+ )
+ if(error_code)
+ message(FATAL_ERROR "Could not check the sha.")
+ endif()
+
+ if(NOT (${tag_sha} STREQUAL ${initial_sha}))
+ message(FATAL_ERROR "Update occurred when it was not expected.")
+ endif()
+
+ # Update
+ execute_process(COMMAND ${CMAKE_COMMAND}
+ --build ${ExternalProjectUpdate_BINARY_DIR}
+ --target TutorialStep2-GIT-update
+ RESULT_VARIABLE error_code
+ )
+ if(error_code)
+ message(FATAL_ERROR "Could not build the project.")
+ endif()
+
+ # Check the resulting SHA
+ execute_process(COMMAND ${GIT_EXECUTABLE}
+ rev-list --max-count=1 HEAD
+ WORKING_DIRECTORY ${ExternalProjectUpdate_BINARY_DIR}/CMakeExternals/Source/TutorialStep2-GIT
+ RESULT_VARIABLE error_code
+ OUTPUT_VARIABLE tag_sha
+ OUTPUT_STRIP_TRAILING_WHITESPACE
+ )
+ if(error_code)
+ message(FATAL_ERROR "Could not check the sha.")
+ endif()
+
+ if(NOT (${tag_sha} STREQUAL ${resulting_sha}))
+ message(FATAL_ERROR "UPDATE_COMMAND produced
+ ${tag_sha}
+when
+ ${resulting_sha}
+was expected."
+ )
+ endif()
+
+ if( NOT EXISTS ${FETCH_HEAD_file} AND ${fetch_expected})
+ message( FATAL_ERROR "Fetch did NOT occur when it was expected.")
+ endif()
+ if( EXISTS ${FETCH_HEAD_file} AND NOT ${fetch_expected})
+ message( FATAL_ERROR "Fetch DID occur when it was not expected.")
+ endif()
endmacro()
find_package(Git)